• Dust Collector Vent Valve: This valve uses an external spherical surface and internal conical surface for sealing, featuring excellent sealing performance. The sealing surface material is fluororubber, with the body or overlay welding of stainless steel material. The opening and closing of the valve are achieved by pulling a lever, relying on the gravity of the counterweight to ensure the sealing surfaces align.
• Furnace Top Vent Valve: The opening and closing actions of the valve are realized by pulling a lever system. Due to the use of bearing units, this valve offers flexible operation, reliable sealing, and a long service life. This valve is used during blast furnace air blowing to release gas from the furnace into the atmosphere, ensuring the safety of the blast furnace system.

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